[minor] [fix] call company trigger in onload for a new selling/buying transaction

accounts/Print Format/SalesInvoice/SalesInvoice.html

@@ -103,7 +103,7 @@
 						<tr>
 							<td>Net Total</td>
 							<td width=40% style="text-align: right;">{{
-								utils.fmt_money(doc.net_total/doc.conversion_rate, currency=doc.currency)
+								utils.fmt_money(doc.net_total_export, currency=doc.currency)
 							}}</td>
 						</tr>
 						{%- for charge in doclist.get({"doctype":"Sales Taxes and Charges"}) -%}